Abrasion resistances of cellulosic, synthetic, polyurethane, waterborne and acidhardening varnishes used woods

Keski̇n, Hakan; Tekin, Ahmet

doi:10.1016/j.conbuildmat.2010.07.028

Cited by 20 publications

(16 citation statements)

References 1 publication

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“…According to the results, board temperature and moisture content were effective parameters to improve the adhesion strength. Keskin and Tekin (2011) determined the abrasion resistance of cellulosic, synthetic, polyurethane, waterborne and acid hardening varnishes for Scota pine, Oriental beech, European oak, Black poplar, Basswood and Black walnut woods. It was found that varnish type and amount of layer thickness were significant factors for abrasion resistance.…”

Section: Introductionmentioning

confidence: 99%

Evaluation of wood surface coating performance using water based, solvent based and powder coating

Hazır

Koç

2019

Maderas, Cienc. tecnol.

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The objective of this study was to evaluate the surface coating performance using water base, solvent base and powder coating on medium density fiberboard. Samples were coated using water-base, solvent-base and powder coating. Coating performance was performed by using adhesion strength, surface coating hardness, layer thickness and rapid deformation test. The results were analyzed with two different statistical methods. Adhesion strength, layer thickness and surface hardness were determined by using ANOVA analysis, while results of rapid deformation test were analyzed by using Kruskal-Wallis method. According to these results, coating type was effective factor on the adhesion strength, surface coating hardness, layer thickness and rapid deformation test. Water-based painting application for adhesion strength and impact deformation resistance were higher than solvent-based coating. In the powder coating application, although surface coating hardness was higher than solvent and water base coating application, rapid deformation results were lower than solvent and water base coating applications. Adequacy of models was performed R-square (R²) and Adjusted R-square (Adj-R 2 ) values. R 2 values of adhesion strength, layer hardness and film layer thickness were 93,60 %; 95,33 % and 73,90 %, respectively. Adj-R 2 values of adhesion strength, layer hardness and film layer thickness were 93,45 %; 95,23 % and 73,30 %, respectively.

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Section: Introductionmentioning

confidence: 99%

Evaluation of wood surface coating performance using water based, solvent based and powder coating

Hazır

Koç

2019

Maderas, Cienc. tecnol.

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“…The system groups defects (D) according to location on the surface (S) of the WF or in joints and interfaces (JI), within the WF, or between the WF and other floor coverings or protruding elements. In total, 16 types of defects were defined, according to scientific references (15)(16)(17)(18)(19)(20)(21)(22). Defects are coded with a D for defect, hyphen and the group reference, namely S for surface, and JI for joints and interfaces, followed by sequential numbering.…”

Section: Diagnosis and Statistical Characterization Of Wf Pathologymentioning

confidence: 99%

Defect characterization, diagnosis and repair of wood flooring based on a field survey

et al. 2018

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A statistical characterization of defects in 35 buildings and 98 wood floorings (softwood and hardwood floors, and laminated and engineered wood floors), their diagnostic methods and repair solutions is presented. An expert system for inspecting wood flooring, comprising the classification of defects, their most probable causes, diagnostic methods and repair techniques, was used. Results include age, affected area, severity and frequency of defects and their main causes, as well as appropriate diagnostic methods, preventive and curative repair solutions most prescribed and the most significant correlations. Scratches were detected in more than five sixths of the sample, highly associated with exterior mechanical actions, and with an inadequate finishing layer. Wearing of the finishing layer was detected in a quarter of the inspected floorings. Accordingly, the application of a suitable finishing layer and, alternatively, its replacement are the most prescribed repair techniques.

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“…All this forms the so-called surface system, which determines the quality of all constituents (Pavlič et al, 2003). Therefore, protection or resistance of the wooden structure against physical and chemical infl uences can be obtained by surface treatment, which depends on the selected coating and the type of substrate (Keskin and Tekin, 2011;Veigel et al, 2014). Substrate properties, such as structure, density, surface roughness, chemical composition and colour may infl uence the effect of the coating.…”

Section: Introduction 1 Uvodmentioning

confidence: 99%

Wood Surface Finishing of Selected Invasive Tree Species

2020

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Due to their strong renewal power, the invasive tree species are spreading rapidly, especially in abandoned agricultural and forest areas and along traffic routes and water courses. One way of their restriction is the promotion of their use. In our research, we investigated surface finishing of wood of five selected invasive species in Slovenia, Box elder (Acer negundo L.), Black locust (Robinia pseudoacacia L.), Horse-chestnut (Aesculus hippocastanum L.), Honey locust (Gleditsia triacanthos L.) and Chinese sumac (Ailanthus altissima (Mill.) Swingle), and compared it with the finishing of the European beech (Fagus sylvatica L.) wood. For coatings, we selected one-component waterborne finish on acrylate-polyurethane basis, one-component solventborne finish on polyurethane basis and tung oil as a natural finish. Several surface properties were investigated. We proved that surface hardness, resistance to impact and adhesion were very much related to interactions between the coating and the substrate, while resistance to cold liquids was only dependant on the type of the finish. It was also shown that, in general, finishing of woods of selected invasive tree species was not problematic. The only exception was Black locust wood on which tung oil cured very slowly.

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Abrasion resistances of cellulosic, synthetic, polyurethane, waterborne and acidhardening varnishes used woods

Cited by 20 publications

References 1 publication

Evaluation of wood surface coating performance using water based, solvent based and powder coating

Evaluation of wood surface coating performance using water based, solvent based and powder coating

Defect characterization, diagnosis and repair of wood flooring based on a field survey

Wood Surface Finishing of Selected Invasive Tree Species

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